@misc{indiciaef785ea8e8abe,
  title = {Umbilical artery flow velocity waveforms following maternal exercise.},
  author = {N M Rafla},
  year = {1999},
  doi = {10.1080/01443619964706},
  url = {https://pubmed.ncbi.nlm.nih.gov/15512337/},
  note = {Source identifier: 15512337}
}